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Question
Chemistry
The undecomposed AgBr in black and white photography is dissolved by hypo solution due to formation of the complex.
Q. The undecomposed
A
g
B
r
in black and white photography is dissolved by hypo solution due to formation of the complex.
1446
189
AMU
AMU 2015
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A
A
g
2
S
B
[
A
g
(
S
2
O
3
)
2
]
3
−
C
[
A
g
(
S
)
2
]
3
−
D
[
A
g
(
S
O
3
)
2
]
3
−
Solution:
Silver halides are dissolved by sodium thiosulphate solution (hence, used in photography for fixing)
